Proceedings of the Conference on Advances in Communication and Control Systems (CAC2S 2013)

Modified iterative sphere decoding algorithm in LTE system

Authors
Qin Zhu, Xiao-wen Li
Corresponding Author
Qin Zhu
Available Online April 2013.
Abstract

In the long-term evolution (LTE) system, channel equalization makes compensation to restore the original signal, the paper puts forward iteration sphere decoding algorithm which combines traditional sphere decoding and the improved QR based on the conventional QR decomposition detection algorithm. It can effectively reduce the system complexity. At the same time, in QPSK and 16QAM, the simulation results show that the improved QR iterative sphere decoding algorithm performance is better with higher SNR in AWGN channel.

Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the Conference on Advances in Communication and Control Systems (CAC2S 2013)
Series
Advances in Intelligent Systems Research
Publication Date
April 2013
ISBN
null
ISSN
1951-6851
Copyright
© 2013, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Qin Zhu
AU  - Xiao-wen Li
PY  - 2013/04
DA  - 2013/04
TI  - Modified iterative sphere decoding algorithm in LTE system
BT  - Proceedings of the Conference on Advances in Communication and Control Systems (CAC2S 2013)
PB  - Atlantis Press
SP  - 9
EP  - 13
SN  - 1951-6851
UR  - https://www.atlantis-press.com/article/6269
ID  - Zhu2013/04
ER  -